Borek-Wojciechowska, Regina, and Sylwia Kłokow. “Improving the Quality of Human Capital As Part of the Development of the Knowledge Based Economy – Selected Projects in the Field of Health Care Implemented under the Human Capital Operational Program”. Polish Journal of Public Health, vol. 123, no. 2, Apr. 2013, pp. 172-6, https://doi.org/10.12923/j.0044-2011/123-2/a.15.